how many earthing should give for transformer body and
nuetral
- 5 Answers
- 7858 Views
- GMR, GOMS, I also Faced
- E-Mail Answers
Answer Posted / bharat
According to IS standard 3043, 2nos of earth connections
shall be given from both the transformer body & transformer
neutral to individual earth pits.
| Is This Answer Correct ? | 14 Yes | 1 No |
Post New Answer View All Answers
How can you calculate the size of the down conductor cable for the lightning protection system. Is 70mm2 cable can replace 95mm 2 bare copper cable when the copper tape size is 25Wx3 thk mm.
whether fibre optic cable in high voltage earth conductor is used for protection circuits
why genarator genarating voltage 11 KV?
FOR 16/20 MVA 132/33 KV ONAN/ONAF TYPE TRANSFORMER IT IS DESIGNED FOR 16 MVA WITH ONAN CONDITION.IT BECOMES 20 MVA UNDER ONAF CONDITION.LOAD LOSS IS GUARANTEED FOR 65KW AT 20 MVA AND % IMPEDANCE 13.75. PLEASE TELL US AT WHAT LOAD LOSS AND % IMPEDANCE IT SHOULD BE DESIGNED FOR 16 MVA AND WHAT WILL BE ITS EFFICIENCY AT 20 MVA?
Instrument connected to a single phase supply
Is there any Institution for giving M-tech in Electrical engineering for those who r in service? Give the details please.
If a 3 phase induction motor is in off condition in the conveyor and rotor of the motor keeps moving with the conveyor than the resistance of windings of motor varies. why is it so ??
What is the tipical Online UPS input voltage for 20 KVA load ( 3 Phase or 1 Phase )? Why ? Explain it...?
what is the calculation involved to design the heater to heat 10KL of water in temperature control unit?
why electron produce magnetic field when it is in motion?
What is the maximum number of swithes that can be connected in series up to down stream point in an LV Distribution system?
from where the self excitrd induction generator get the power?why is the voltage regulation is poor of seig?
How can we design a HVAC Plant room which includes AHU,FCU,Chillers,Cooling towers, Pumps etc & how will they work? any Drawing if possible?
What are the electrical engineer roles and responsibilities in chemical plant?
If UG power cable both ends are to be earthed or what? If not why?
